get_value

Description:

public Value? get_value (string property_name, ClockTime timestamp)

Gets the value for the given controlled property at the requested time.

Parameters:

this

the object that has controlled properties
property_name

the name of the property to get
timestamp

the time the control-change should be read from

Returns:

the GValue of the property at the given time, or null if the property isn't controlled.